이 기사의 예에서는 Zend Framework가 Zend_View 통합 Smarty 템플릿 시스템을 구현하는 방법을 설명합니다. 다음과 같이 참조용으로 모든 사람과 공유하십시오.
Zend_View는 Zend_View_Interface를 추상화하여 smarty와 같은 다양한 뷰 솔루션을 통합할 수 있게 해줍니다. zend에서 다른 뷰 시스템을 뷰로 사용하려면 Zend_View_Interface 인터페이스를 구현하기만 하면 됩니다.
Zend_View_Interface 인터페이스 정의:
<?php
/**
* Interface class for Zend_View compatible template engine implementations
*
* @category Zend
* @package Zend_View
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
interface Zend_View_Interface
{
/**
* Return the template engine object, if any
*
* If using a third-party template engine, such as Smarty, patTemplate,
* phplib, etc, return the template engine object. Useful for calling
* methods on these objects, such as for setting filters, modifiers, etc.
*
* @return mixed
*/
public function getEngine();
/**
* Set the path to find the view script used by render()
*
* @param string|array The directory (-ies) to set as the path. Note that
* the concrete view implentation may not necessarily support multiple
* directories.
* @return void
*/
public function setScriptPath($path);
/**
* Retrieve all view script paths
*
* @return array
*/
public function getScriptPaths();
/**
* Set a base path to all view resources
*
* @param string $path
* @param string $classPrefix
* @return void
*/
public function setBasePath($path, $classPrefix = 'Zend_View');
/**
* Add an additional path to view resources
*
* @param string $path
* @param string $classPrefix
* @return void
*/
public function addBasePath($path, $classPrefix = 'Zend_View');
/**
* Assign a variable to the view
*
* @param string $key The variable name.
* @param mixed $val The variable value.
* @return void
*/
public function __set($key, $val);
/**
* Allows testing with empty() and isset() to work
*
* @param string $key
* @return boolean
*/
public function __isset($key);
/**
* Allows unset() on object properties to work
*
* @param string $key
* @return void
*/
public function __unset($key);
/**
* Assign variables to the view script via differing strategies.
*
* Suggested implementation is to allow setting a specific key to the
* specified value, OR passing an array of key => value pairs to set en
* masse.
*
* @see __set()
* @param string|array $spec The assignment strategy to use (key or array of key
* => value pairs)
* @param mixed $value (Optional) If assigning a named variable, use this
* as the value.
* @return void
*/
public function assign($spec, $value = null);
/**
* Clear all assigned variables
*
* Clears all variables assigned to Zend_View either via {@link assign()} or
* property overloading ({@link __get()}/{@link __set()}).
*
* @return void
*/
public function clearVars();
/**
* Processes a view script and returns the output.
*
* @param string $name The script name to process.
* @return string The script output.
*/
public function render($name);
}Smarty 통합의 기본 구현은 다음과 같습니다.
smarty 다운로드 주소
http://www. smarty.net/files/Smarty-3.1.7.tar.gz
디렉토리 구조
root@coder-671T-M:/www/zf_demo1# 트리
.
├─ ─ 애플리케이션
│ ├── Bootstrap.php
│ ├── configs
│ │ └── application.ini
│ ├── 컨트롤러
│ │ ├── ErrorController .php │ ├── 오류
│ ─ index.tpl
├── docs
│ └── README.txt
├── 라이브러리
│ ├── Lq
│ │ └── 보기
│ │ └── Smarty.php
│ └── smarty lib
│ ├── debug.tpl
│ ├── 플러그인
│ │ ├── ........................ ...
│ │── Variablefilter.htmlspecialchars.php
│ ├─ ─ SmartyBC.class.php
│ ├── Smarty.class.php
│ └── sysplugins
│ | ─) smarty
│ └── IndexControllerTest.php
├── bootstrap.php
├── library
└─ ─ phpunit.xml
디렉터리 24개, 파일 134개
/zf_demo1/library/Lq/View/Smarty.php
/zf_demo1/application/configs/application .ini
/zf_demo1/application/Bootstrap.php
/zf_demo1/application/controllers/IndexController.php
/zf_demo1/application/views/scripts/index/index.tpl
smarty를 구성해야 하는 경우
<?php
require_once 'smartylib/Smarty.class.php';
class Lq_View_Smarty implements Zend_View_Interface {
/**
* Smarty object
*
* @var Smarty
*/
protected $_smarty;
/**
* Constructor
*
* @param $tmplPath string
* @param $extraParams array
* @return void
*/
public function __construct($tmplPath = null, $extraParams = array()) {
$this->_smarty = new Smarty ();
if (null !== $tmplPath) {
$this->setScriptPath ( $tmplPath );
}
foreach ( $extraParams as $key => $value ) {
$this->_smarty->$key = $value;
}
}
/**
* Return the template engine object
*
* @return Smarty
*/
public function getEngine() {
return $this->_smarty;
}
/**
* Set the path to the templates
*
* @param $path string
* The directory to set as the path.
* @return void
*/
public function setScriptPath($path) {
if (is_readable ( $path )) {
$this->_smarty->template_dir = $path;
return;
}
throw new Exception ( 'Invalid path provided' );
}
/**
* Retrieve the current template directory
*
* @return string
*/
public function getScriptPaths() {
return array ($this->_smarty->template_dir );
}
/**
* Alias for setScriptPath
*
* @param $path string
* @param $prefix string
* Unused
* @return void
*/
public function setBasePath($path, $prefix = 'Zend_View') {
return $this->setScriptPath ( $path );
}
/**
* Alias for setScriptPath
*
* @param $path string
* @param $prefix string
* Unused
* @return void
*/
public function addBasePath($path, $prefix = 'Zend_View') {
return $this->setScriptPath ( $path );
}
/**
* Assign a variable to the template
*
* @param $key string
* The variable name.
* @param $val mixed
* The variable value.
* @return void
*/
public function __set($key, $val) {
$this->_smarty->assign ( $key, $val );
}
/**
* Retrieve an assigned variable
*
* @param $key string
* The variable name.
* @return mixed The variable value.
*/
public function __get($key) {
return $this->_smarty->get_template_vars ( $key );
}
/**
* Allows testing with empty() and isset() to work
*
* @param $key string
* @return boolean
*/
public function __isset($key) {
return (null !== $this->_smarty->get_template_vars ( $key ));
}
/**
* Allows unset() on object properties to work
*
* @param $key string
* @return void
*/
public function __unset($key) {
$this->_smarty->clear_assign ( $key );
}
/**
* Assign variables to the template
*
* Allows setting a specific key to the specified value, OR passing an array
* of key => value pairs to set en masse.
*
* @see __set()
* @param $spec string|array
* The assignment strategy to use (key or array of key
* => value pairs)
* @param $value mixed
* (Optional) If assigning a named variable, use this
* as the value.
* @return void
*/
public function assign($spec, $value = null) {
if (is_array ( $spec )) {
$this->_smarty->assign ( $spec );
return;
}
$this->_smarty->assign ( $spec, $value );
}
/**
* Clear all assigned variables
*
* Clears all variables assigned to Zend_View either via {@link assign()} or
* property overloading ({@link __get()}/{@link __set()}).
*
* @return void
*/
public function clearVars() {
$this->_smarty->clear_all_assign ();
}
/**
* Processes a template and returns the output.
*
* @param $name string
* The template to process.
* @return string The output.
*/
public function render($name) {
ob_start();
echo $this->_smarty->fetch ( $name );
unset($name);
}
}
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